diff options
| author | Torben Nielsen <torben.nielsen@prevas.dk> | 2025-02-17 09:05:01 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-02-19 18:41:43 -0800 |
| commit | c4f873c2b65c839ff5e7c996bd9ef5a1e7eae11a (patch) | |
| tree | 0988762505a1a8bfbd74cb0662877c78ee737a7c | |
| parent | de7a88b639d488607352a270ef2e052c4442b1b3 (diff) | |
net: dsa: b53: mdio: add support for BCM53101
BCM53101 is a ethernet switch, very similar to the BCM53115.
Enable support for it, in the existing b53 dsa driver.
Signed-off-by: Torben Nielsen <torben.nielsen@prevas.dk>
Signed-off-by: Claus Stovgaard <claus.stovgaard@prevas.dk>
Link: https://patch.msgid.link/20250217080503.1390282-1-claus.stovgaard@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 14 | ||||
| -rw-r--r-- | drivers/net/dsa/b53/b53_mdio.c | 1 | ||||
| -rw-r--r-- | drivers/net/dsa/b53/b53_priv.h | 2 |
3 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 79dc77835681..61d164ffb3ae 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -2410,6 +2410,19 @@ static const struct b53_chip_data b53_switch_chips[] = { .jumbo_size_reg = B53_JUMBO_MAX_SIZE, }, { + .chip_id = BCM53101_DEVICE_ID, + .dev_name = "BCM53101", + .vlans = 4096, + .enabled_ports = 0x11f, + .arl_bins = 4, + .arl_buckets = 512, + .vta_regs = B53_VTA_REGS, + .imp_port = 8, + .duplex_reg = B53_DUPLEX_STAT_GE, + .jumbo_pm_reg = B53_JUMBO_PORT_MASK, + .jumbo_size_reg = B53_JUMBO_MAX_SIZE, + }, + { .chip_id = BCM53115_DEVICE_ID, .dev_name = "BCM53115", .vlans = 4096, @@ -2789,6 +2802,7 @@ int b53_switch_detect(struct b53_device *dev) return ret; switch (id32) { + case BCM53101_DEVICE_ID: case BCM53115_DEVICE_ID: case BCM53125_DEVICE_ID: case BCM53128_DEVICE_ID: diff --git a/drivers/net/dsa/b53/b53_mdio.c b/drivers/net/dsa/b53/b53_mdio.c index 31d070bf161a..43a3b37b731b 100644 --- a/drivers/net/dsa/b53/b53_mdio.c +++ b/drivers/net/dsa/b53/b53_mdio.c @@ -374,6 +374,7 @@ static void b53_mdio_shutdown(struct mdio_device *mdiodev) static const struct of_device_id b53_of_match[] = { { .compatible = "brcm,bcm5325" }, + { .compatible = "brcm,bcm53101" }, { .compatible = "brcm,bcm53115" }, { .compatible = "brcm,bcm53125" }, { .compatible = "brcm,bcm53128" }, diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h index 9e9b5bc0c5d6..0166c37a13a7 100644 --- a/drivers/net/dsa/b53/b53_priv.h +++ b/drivers/net/dsa/b53/b53_priv.h @@ -66,6 +66,7 @@ enum { BCM5395_DEVICE_ID = 0x95, BCM5397_DEVICE_ID = 0x97, BCM5398_DEVICE_ID = 0x98, + BCM53101_DEVICE_ID = 0x53101, BCM53115_DEVICE_ID = 0x53115, BCM53125_DEVICE_ID = 0x53125, BCM53128_DEVICE_ID = 0x53128, @@ -188,6 +189,7 @@ static inline int is531x5(struct b53_device *dev) { return dev->chip_id == BCM53115_DEVICE_ID || dev->chip_id == BCM53125_DEVICE_ID || + dev->chip_id == BCM53101_DEVICE_ID || dev->chip_id == BCM53128_DEVICE_ID || dev->chip_id == BCM53134_DEVICE_ID; } |